You are viewing a plain text version of this content. The canonical link for it is here.

Posted to github@arrow.apache.org by GitBox <gi...@apache.org> on 2021/11/05 17:02:47 UTC

[GitHub] [arrow-datafusion] Dandandan commented on issue #1246: group by high cardinality column in datafusion 10 times slower than low cardinality column

Dandandan commented on issue #1246:
URL: https://github.com/apache/arrow-datafusion/issues/1246#issuecomment-962063003


   Some relevant tickets:
   
   https://github.com/apache/arrow-datafusion/issues/418
   https://github.com/apache/arrow-datafusion/issues/956


-- 
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.

To unsubscribe, e-mail: github-unsubscribe@arrow.apache.org

For queries about this service, please contact Infrastructure at:
users@infra.apache.org